I get the following message in the VPN3030 log when I try to connect an 1801 to the VPN3030
646 05/27/2007 17:43:40.350 SEV=4 IKE/127 RPT=452 188.8.131.52
Xauth required but selected Proposal does not support xauth,
Check priorities of ike xauth proposals in ike proposal list
Which end is trying to use XAUTH?
And what does that error message mean?